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<title>Uses of Class com.google.zxing.LuminanceSource (ZXing 3.5.4 API)</title>
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<h1 title="Uses of Class com.google.zxing.LuminanceSource" class="title">Uses of Class<br>com.google.zxing.LuminanceSource</h1>
</div>
<div class="caption"><span>Packages that use <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Package</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><a href="#com.google.zxing">com.google.zxing</a></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><a href="#com.google.zxing.client.j2se">com.google.zxing.client.j2se</a></div>
<div class="col-last odd-row-color"> </div>
<div class="col-first even-row-color"><a href="#com.google.zxing.common">com.google.zxing.common</a></div>
<div class="col-last even-row-color"> </div>
</div>
<section class="class-uses">
<ul class="block-list">
<li>
<section class="detail" id="com.google.zxing">
<h2>Uses of <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> in <a href="../package-summary.html">com.google.zxing</a></h2>
<div class="caption"><span>Subclasses of <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> in <a href="../package-summary.html">com.google.zxing</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>class </code></div>
<div class="col-second even-row-color"><code><a href="../GrayscaleLuminanceSource.html" class="type-name-link" title="class in com.google.zxing">GrayscaleLuminanceSource</a></code></div>
<div class="col-last even-row-color">
<div class="block">This class is used to help decode images from files which arrive as a grayscale
pixel array.</div>
</div>
<div class="col-first odd-row-color"><code>final class </code></div>
<div class="col-second odd-row-color"><code><a href="../InvertedLuminanceSource.html" class="type-name-link" title="class in com.google.zxing">InvertedLuminanceSource</a></code></div>
<div class="col-last odd-row-color">
<div class="block">A wrapper implementation of <a href="../LuminanceSource.html" title="class in com.google.zxing"><code>LuminanceSource</code></a> which inverts the luminances it returns -- black becomes
white and vice versa, and each value becomes (255-value).</div>
</div>
<div class="col-first even-row-color"><code>final class </code></div>
<div class="col-second even-row-color"><code><a href="../PlanarYUVLuminanceSource.html" class="type-name-link" title="class in com.google.zxing">PlanarYUVLuminanceSource</a></code></div>
<div class="col-last even-row-color">
<div class="block">This object extends LuminanceSource around an array of YUV data returned from the camera driver,
with the option to crop to a rectangle within the full data.</div>
</div>
<div class="col-first odd-row-color"><code>final class </code></div>
<div class="col-second odd-row-color"><code><a href="../RGBLuminanceSource.html" class="type-name-link" title="class in com.google.zxing">RGBLuminanceSource</a></code></div>
<div class="col-last odd-row-color">
<div class="block">This class is used to help decode images from files which arrive as RGB data from
an ARGB pixel array.</div>
</div>
</div>
<div class="caption"><span>Methods in <a href="../package-summary.html">com.google.zxing</a> that return <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">GrayscaleLuminanceSource.</span><code><a href="../GrayscaleLuminanceSource.html#crop(int,int,int,int)" class="member-name-link">crop</a><wbr>(int left,
int top,
int width,
int height)</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">InvertedLuminanceSource.</span><code><a href="../InvertedLuminanceSource.html#crop(int,int,int,int)" class="member-name-link">crop</a><wbr>(int left,
int top,
int width,
int height)</code></div>
<div class="col-last odd-row-color"> </div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">LuminanceSource.</span><code><a href="../LuminanceSource.html#crop(int,int,int,int)" class="member-name-link">crop</a><wbr>(int left,
int top,
int width,
int height)</code></div>
<div class="col-last even-row-color">
<div class="block">Returns a new object with cropped image data.</div>
</div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">PlanarYUVLuminanceSource.</span><code><a href="../PlanarYUVLuminanceSource.html#crop(int,int,int,int)" class="member-name-link">crop</a><wbr>(int left,
int top,
int width,
int height)</code></div>
<div class="col-last odd-row-color"> </div>
<div class="col-first even-row-color"><code>final <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">Binarizer.</span><code><a href="../Binarizer.html#getLuminanceSource()" class="member-name-link">getLuminanceSource</a>()</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">InvertedLuminanceSource.</span><code><a href="../InvertedLuminanceSource.html#invert()" class="member-name-link">invert</a>()</code></div>
<div class="col-last odd-row-color"> </div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">LuminanceSource.</span><code><a href="../LuminanceSource.html#invert()" class="member-name-link">invert</a>()</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">GrayscaleLuminanceSource.</span><code><a href="../GrayscaleLuminanceSource.html#rotateCounterClockwise()" class="member-name-link">rotateCounterClockwise</a>()</code></div>
<div class="col-last odd-row-color"> </div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">InvertedLuminanceSource.</span><code><a href="../InvertedLuminanceSource.html#rotateCounterClockwise()" class="member-name-link">rotateCounterClockwise</a>()</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">LuminanceSource.</span><code><a href="../LuminanceSource.html#rotateCounterClockwise()" class="member-name-link">rotateCounterClockwise</a>()</code></div>
<div class="col-last odd-row-color">
<div class="block">Returns a new object with rotated image data by 90 degrees counterclockwise.</div>
</div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">InvertedLuminanceSource.</span><code><a href="../InvertedLuminanceSource.html#rotateCounterClockwise45()" class="member-name-link">rotateCounterClockwise45</a>()</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">LuminanceSource.</span><code><a href="../LuminanceSource.html#rotateCounterClockwise45()" class="member-name-link">rotateCounterClockwise45</a>()</code></div>
<div class="col-last odd-row-color">
<div class="block">Returns a new object with rotated image data by 45 degrees counterclockwise.</div>
</div>
</div>
<div class="caption"><span>Methods in <a href="../package-summary.html">com.google.zxing</a> with parameters of type <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>abstract <a href="../Binarizer.html" title="class in com.google.zxing">Binarizer</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">Binarizer.</span><code><a href="../Binarizer.html#createBinarizer(com.google.zxing.LuminanceSource)" class="member-name-link">createBinarizer</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> source)</code></div>
<div class="col-last even-row-color">
<div class="block">Creates a new object with the same type as this Binarizer implementation, but with pristine
state.</div>
</div>
</div>
<div class="caption"><span>Constructors in <a href="../package-summary.html">com.google.zxing</a> with parameters of type <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier</div>
<div class="table-header col-second">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected </code></div>
<div class="col-second even-row-color"><code><a href="../Binarizer.html#%3Cinit%3E(com.google.zxing.LuminanceSource)" class="member-name-link">Binarizer</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> source)</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code> </code></div>
<div class="col-second odd-row-color"><code><a href="../InvertedLuminanceSource.html#%3Cinit%3E(com.google.zxing.LuminanceSource)" class="member-name-link">InvertedLuminanceSource</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> delegate)</code></div>
<div class="col-last odd-row-color"> </div>
</div>
</section>
</li>
<li>
<section class="detail" id="com.google.zxing.client.j2se">
<h2>Uses of <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> in <a href="../client/j2se/package-summary.html">com.google.zxing.client.j2se</a></h2>
<div class="caption"><span>Subclasses of <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> in <a href="../client/j2se/package-summary.html">com.google.zxing.client.j2se</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>final class </code></div>
<div class="col-second even-row-color"><code><a href="../client/j2se/BufferedImageLuminanceSource.html" class="type-name-link" title="class in com.google.zxing.client.j2se">BufferedImageLuminanceSource</a></code></div>
<div class="col-last even-row-color">
<div class="block">This LuminanceSource implementation is meant for J2SE clients and our blackbox unit tests.</div>
</div>
</div>
<div class="caption"><span>Methods in <a href="../client/j2se/package-summary.html">com.google.zxing.client.j2se</a> that return <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">BufferedImageLuminanceSource.</span><code><a href="../client/j2se/BufferedImageLuminanceSource.html#crop(int,int,int,int)" class="member-name-link">crop</a><wbr>(int left,
int top,
int width,
int height)</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">BufferedImageLuminanceSource.</span><code><a href="../client/j2se/BufferedImageLuminanceSource.html#rotateCounterClockwise()" class="member-name-link">rotateCounterClockwise</a>()</code></div>
<div class="col-last odd-row-color"> </div>
<div class="col-first even-row-color"><code><a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">BufferedImageLuminanceSource.</span><code><a href="../client/j2se/BufferedImageLuminanceSource.html#rotateCounterClockwise45()" class="member-name-link">rotateCounterClockwise45</a>()</code></div>
<div class="col-last even-row-color"> </div>
</div>
</section>
</li>
<li>
<section class="detail" id="com.google.zxing.common">
<h2>Uses of <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> in <a href="../common/package-summary.html">com.google.zxing.common</a></h2>
<div class="caption"><span>Methods in <a href="../common/package-summary.html">com.google.zxing.common</a> with parameters of type <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code><a href="../Binarizer.html" title="class in com.google.zxing">Binarizer</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">GlobalHistogramBinarizer.</span><code><a href="../common/GlobalHistogramBinarizer.html#createBinarizer(com.google.zxing.LuminanceSource)" class="member-name-link">createBinarizer</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> source)</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code><a href="../Binarizer.html" title="class in com.google.zxing">Binarizer</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">HybridBinarizer.</span><code><a href="../common/HybridBinarizer.html#createBinarizer(com.google.zxing.LuminanceSource)" class="member-name-link">createBinarizer</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> source)</code></div>
<div class="col-last odd-row-color"> </div>
</div>
<div class="caption"><span>Constructors in <a href="../common/package-summary.html">com.google.zxing.common</a> with parameters of type <a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier</div>
<div class="table-header col-second">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code> </code></div>
<div class="col-second even-row-color"><code><a href="../common/GlobalHistogramBinarizer.html#%3Cinit%3E(com.google.zxing.LuminanceSource)" class="member-name-link">GlobalHistogramBinarizer</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> source)</code></div>
<div class="col-last even-row-color"> </div>
<div class="col-first odd-row-color"><code> </code></div>
<div class="col-second odd-row-color"><code><a href="../common/HybridBinarizer.html#%3Cinit%3E(com.google.zxing.LuminanceSource)" class="member-name-link">HybridBinarizer</a><wbr>(<a href="../LuminanceSource.html" title="class in com.google.zxing">LuminanceSource</a> source)</code></div>
<div class="col-last odd-row-color"> </div>
</div>
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